Crate subrpcer

Minimal implementation of Substrate RPC APIs.

Formatting rule(s):

• All the APIs must be sorted in alphabetic order.

Modules

• author
  Author related methods.
• babe
  BABE related methods.
• chain
  Chain related methods.
• grandpa
  GRANDPA related methods.
• net
  Net related methods.
• offchain
  Offchain related methods.
• payment
  Payment related methods.
• rpc
  RPC related methods.
• state
  State related methods.
• system
  System related methods.

Macros

• impl_apis
  Define a group of APIs.

Functions

• rpc
  Build a JSONRPC 2.0 call.